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Salk researchers isolate specific neurons controlling complex social behaviors

Our brains constantly integrate information about both our internal state and our surroundings to determine how we behave.

27 Aug 2026

Specific brain regions found more vulnerable to dementia with Lewy bodies

Dementia with Lewy bodies is one of the most common forms of dementia in older adults, after Alzheimer's disease.

26 Aug 2026

Researchers identify new genetic pathway driving epilepsy and seizures

Researchers have uncovered a novel biological pathway that can lead to seizures when disrupted. The findings also provide a new approach to improve the diagnosis of epilepsy, for which a genetic cause cannot be found in about 50 % of individuals with the condition

16 Jul 2026

Researchers discover how overpopulation reduces fertility

Scientists have reported it for decades: Overpopulation can impair reproduction.

21 May 2026

Sensory nerve signals found to block lung cancer immunotherapy

Researchers at the Francis Crick Institute have revealed that sensory nerve signals interfere with the immune system's response to lung cancer.

19 May 2026

Degeneration in two brain regions causes severe narcolepsy symptoms

For nearly 25 years, scientists believed they knew what caused the most severe form of narcolepsy. A new UCLA Health study now suggests they were only half correct.

30 Apr 2026

Research explains why stomach bugs cause a lingering loss of appetite

Anyone who has weathered a bad stomach bug knows the feeling: a loss of appetite that sets in and lingers, even after the initial illness.

25 Mar 2026

New skin atlas maps over one million cells across the human body

Mount Sinai researchers have published the first organ-wide human skin spatial atlas from across the body.

25 Mar 2026

"Super-probiotic" bacteria created through ribosomal engineering

Using ribosome engineering (RE), researchers from Shinshu University introduced mutations affecting the protein synthesis mechanism of probiotic Lacticaseibacillus rhamnosus GG (LGG).

8 Jan 2026

Repeated ketamine infusions offer no extra benefit for people hospitalized with depression

Findings from a randomized and blinded clinical trial investigating repeated ketamine infusions for treating depression have revealed no extra benefit for ketamine when added onto standard care for people admitted to hospital for depression.

22 Oct 2025

New insights into bone remodeling process in orthodontic tooth movement under hypoxia

Sustained hypoxia affects orthodontic tooth movement (OTM) by altering osteoclast and osteoblast differentiation, report researchers from Institute of Science Tokyo, Japan.

25 Aug 2025

New insights reveal how the immune system fights intestinal parasites

New research from the University of Pittsburgh reveals how the immune system defends against intestinal parasitic worms, or helminths, one of the most common infections worldwide in communities with limited access to clean water and sanitation.

22 Jul 2025

Ghrelin receptor identified as key to easing constipation in Parkinson’s patients

Considered the natural "hunger hormone", Ghrelin could be the key to preventing debilitating chronic constipation experienced by people living with Parkinson's disease, University of Queensland researchers have found.

28 May 2025

Study finds 24-hour fasting cycles enhance libido in male mice

Long-term fasting in 24-hour cycles increases the sex drive of male mice by lowering the concentration of the neurotransmitter serotonin in the brain.

28 Mar 2025

Transforming genetic deafness treatment with base editing

Congenital hearing loss refers to impaired auditory function that occurs due to genetic causes. GJB2 is the gene responsible for approximately half of all cases of hereditary hearing loss.

27 Mar 2025

Research identifies pressure-sensing protein behind gut motility

After every meal, the intestines perform an action called peristalsis - moving food through their hollow interiors with coordinated contractions and relaxations of the smooth muscle.

25 Mar 2025

New gene switch may lead to precise treatments for metabolic diseases

ETH researchers have developed a new gene switch that can be activated using a commercially available nitroglycerine patch applied to the skin.

17 Feb 2025

Prozac's surprising immune-boosting effects could lead to new treatments for sepsis

Antidepressants like Prozac are commonly prescribed to treat mental health disorders, but new research suggests they could also protect against serious infections and life-threatening sepsis.

14 Feb 2025

Parkinson's study reveals dopamine's unexpected link to tremor

Researchers from the Champalimaud Foundation shed light on the puzzling relationship between dopamine and rest tremor in Parkinson's disease, finding that preserved dopamine in certain brain regions may actually contribute to tremor symptoms, challenging common beliefs.

18 Nov 2024

Breakthrough molecule reverses Alzheimer's symptoms

In a new study, a molecule identified and synthesized by UCLA Health researchers was shown to restore cognitive functions in mice with symptoms of Alzheimer's disease by effectively jumpstarting the brain's memory circuitry.

8 Aug 2024